skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Extractor, filler and measurement connections with actant head valve > < Extractor, filler and measurement valves for quick couplings of the service position on the refrigerant circuit
Extractor, filler and measurement connections with Schrader valve
Extractor, filler and measurement connections with Schrader valve
  Note
t  Carefully screw in the handwheel of the service coupling after connecting the A/C service station and only so far until the valve of the service connection is safely opened (observe the pressure gauge, do not over-press the valve).
t  Carefully tighten the valve core -2- because of the low tightening torque.
t  These valves are available in different versions and thus have different tightening torques; if the valve core -2- has a thread of VG5 (5.2 x 0.7 mm, tyre valve) the tightening torque is 0.4±0.1 Nm, a valve core with a thread of M6 x 0.75 mm has a tightening torque of 0.9±0.1 Nm and a valve core with a thread of M8 x 1.0 mm has a tightening torque of 2.0±0.2 Nm.
t  Observe the correct version of the valve core -2- and the correct assignment of the screw cap -4- see → Electronic Catalogue of Original Parts.
   
High-pressure side
1 - Service coupling in the refrigerant line
2 - Extractor, filler and measurement valve
3 - Sealing ring
4 - Cap
  S87-0257
Low-pressure side
1 - Service coupling in the refrigerant line
2 - Extractor and measurement valve
3 - Sealing ring
4 - Cap
  S87-0258

Extractor, filler and measurement connections with actant head valve > < Extractor, filler and measurement valves for quick couplings of the service position on the refrigerant circuit